Residence Inn by Marriott Stamford, Connecticut
David Walenga -Structural Option
AE Senior Thesis – April 14, 2004
Residence Inn by Marriott Stamford, Connecticut
Topics
Project BackgroundStructural Design Depth StudyBreadth Study 1 : Construction ManagementBreadth Study 2 : Mechanical Design
Questions?
Final Conclusions
Residence Inn by Marriott Stamford, Connecticut
Project BackgroundProject Team
Owner/Developer - F.D. Rich CompanyArchitect – BBGM Architects and InteriorsGeneral Contractor – Haynes ConstructionStructural Engineer – Holbert Apple Associates, Inc.M.E.P. – Collective Design Associates, LLCCivil Engineer – Redniss & Mead, Inc.
Residence Inn by Marriott Stamford, Connecticut
Building Location
Residence Inn by Marriott Stamford, Connecticut
Building Site and UseBuilding SiteStructure replaces a small one story commercial building and is built on the former site of a YMCA. Building UseThe Residence Inn by Marriott is a hotel offering one and two bedroom suites complete with kitchenettes and private baths.
Residence Inn by Marriott Stamford, Connecticut
Building Cost
Hotel: $24,947,000
Pre-cast garage: $2,631,000
Total: $27,578,000
Residence Inn by Marriott Stamford, Connecticut
Building Size
- 120,000 square feet- 164 guest suites
- 13 occupied floors
- 404 space attached precast parking garage
- 2 mechanical penthouse levels- 1 basement level with pool
Residence Inn by Marriott Stamford, Connecticut
Architecture
-Slender-wall cladding system-Cantilevered balconies on floors 9 through 13-Suspended mezzanine level above ground floor-L-shaped plan design, levels on short leg end at 5th floor.
Residence Inn by Marriott Stamford, Connecticut
Architecture
Typical One Bedroom Suite
Floor Plans of Typical Suites to come.
Typical Two Bedroom Suite
Residence Inn by Marriott Stamford, Connecticut
Project Situation
-Original start date: January 2004-Original completion date: June 2005-Due to budgetary concerns, project construction has been delayed 5 months to allow for the redesign of certain building components in order to lower the overall cost of construction.-Updated start date: June 2004-Updated completion date: November 2005
Residence Inn by Marriott Stamford, Connecticut
Topics
Project BackgroundStructural Design Depth StudyBreadth Study 1 : Construction ManagementBreadth Study 2 : Mechanical Design
Questions?
Final Conclusions
Residence Inn by Marriott Stamford, Connecticut
Structural Design Depth StudyOriginal Design
Flat plate concrete gravity systemConcrete moment frame lateral systemFoundation system modifications
Miscellaneous structural items
Design Code change
Conclusions
Residence Inn by Marriott Stamford, Connecticut
Original Design
-Gravity System:-Steel framed
superstructure-8” precast concrete hollow-core plank slab with gypcrete topping-Composite steel construction on mezzanine level
Residence Inn by Marriott Stamford, Connecticut
Original Design
-Gravity System:
Typical Ball Framing planAnd typical floor plan
Residence Inn by Marriott Stamford, Connecticut
Original Design
-Foundation System:
Foundation system described
Residence Inn by Marriott Stamford, Connecticut
Original Design
-Lateral System:
Foundation system described, including figures, plans, elevations.
Residence Inn by Marriott Stamford, Connecticut
Original Design
-Advantages and Disadvantages:
Table listing advantages and disadvantages.
Residence Inn by Marriott Stamford, Connecticut
Structural Design Depth StudyOriginal Design
Flat plate concrete gravity systemConcrete moment frame lateral systemFoundation system modifications
Miscellaneous structural items
Design Code change
Conclusions
Residence Inn by Marriott Stamford, Connecticut
Design Code Change
-Original Design Code: BOCA 1996-Code for redesign: IBC 2000-Connecticut plans to adopt IBC 2003 in 2005 as the state’s governing code.-IBC 2000 used in lieu of IBC 2003 since it is currently more common.
Residence Inn by Marriott Stamford, Connecticut
Effects of Code Change: Wind
-BOCA 96 Basic Wind Speed: 90 mph-IBC 2000 Basic Wind Speed: 110 mph-Five second gust required by IBC 2000-Wind base shear increased by ~30%
-Include Pressure and shear profiles-
Residence Inn by Marriott Stamford, Connecticut
Effects of Code Change: Seismic
-Include shear tables-
-Describe code differences-
Residence Inn by Marriott Stamford, Connecticut
Structural Design Depth StudyOriginal Design
Flat plate concrete gravity systemConcrete moment frame lateral systemFoundation system modifications
Miscellaneous structural items
Design Code change
Conclusions
Residence Inn by Marriott Stamford, Connecticut
Flat Plate Concrete System
-Include sections, plans-
-Describe design assumptions--Describe design results-
Residence Inn by Marriott Stamford, Connecticut
Flat Plate Concrete System
-System cost, schedule-
Residence Inn by Marriott Stamford, Connecticut
Flat Plate Concrete System
-System advantages, disadvantages table-
Residence Inn by Marriott Stamford, Connecticut
Structural Design Depth StudyOriginal Design
Flat plate concrete gravity systemConcrete moment frame lateral systemFoundation system modifications
Miscellaneous structural items
Design Code change
Conclusions
Residence Inn by Marriott Stamford, Connecticut
Concrete Moment Frames
-Describe design assumptions-
-Describe design results-
Residence Inn by Marriott Stamford, Connecticut
Concrete Moment Frames
-Table of advantages and disadvantages-
Residence Inn by Marriott Stamford, Connecticut
Structural Design Depth StudyOriginal Design
Flat plate concrete gravity systemConcrete moment frame lateral systemFoundation system modifications
Miscellaneous structural items
Design Code change
Conclusions
Residence Inn by Marriott Stamford, Connecticut
Foundation System
-Describe changes- loss of mats… etc.--Include figure of typical spread ftg.-
Residence Inn by Marriott Stamford, Connecticut
Structural Design Depth StudyOriginal Design
Flat plate concrete gravity systemConcrete moment frame lateral systemFoundation system modifications
Miscellaneous structural items
Design Code change
Conclusions
Residence Inn by Marriott Stamford, Connecticut
Balconies and Mezzanine
-Describe design results-
-Include figure/diagrams-
Residence Inn by Marriott Stamford, Connecticut
Structural Design Depth StudyOriginal Design
Flat plate concrete gravity systemConcrete moment frame lateral systemFoundation system modifications
Miscellaneous structural items
Design Code change
Conclusions
Residence Inn by Marriott Stamford, Connecticut
Conclusions
-Conclusions-
-Include overall comparison chart-
Residence Inn by Marriott Stamford, Connecticut
Topics
Project BackgroundStructural Design Depth StudyBreadth Study 1 : Construction ManagementBreadth Study 2 : Mechanical Design
Questions?
Final Conclusions
Residence Inn by Marriott Stamford, Connecticut
Benefits of Delayed Construction
-Describe benefits for delaying-
Residence Inn by Marriott Stamford, Connecticut
Costs of Delayed Construction
-Describe costs for delaying-
Residence Inn by Marriott Stamford, Connecticut
Conclusions on Decision to Delay
-Conclusions/Recommendation-
Residence Inn by Marriott Stamford, Connecticut
Topics
Project BackgroundStructural Design Depth StudyBreadth Study 1 : Construction ManagementBreadth Study 2 : Mechanical Design
Questions?
Final Conclusions
Residence Inn by Marriott Stamford, Connecticut
Original Mechanical System
-Describe original system, including cost and performance-
Residence Inn by Marriott Stamford, Connecticut
Redesigned Mechanical System
-Describe new system, including cost and performance-
Residence Inn by Marriott Stamford, Connecticut
Recommendation
-Advantages and disadvantages chart--Include recommendation-
Residence Inn by Marriott Stamford, Connecticut
Topics
Project BackgroundStructural Design Depth StudyBreadth Study 1 : Construction ManagementBreadth Study 2 : Mechanical Design
Questions?
Final Conclusions
Residence Inn by Marriott Stamford, Connecticut
Final Conclusions
-Recap recommendations/conclusions-
Residence Inn by Marriott Stamford, Connecticut
Topics
Project BackgroundStructural Design Depth StudyBreadth Study 1 : Construction ManagementBreadth Study 2 : Mechanical Design
Questions?
Final Conclusions
Residence Inn by Marriott Stamford, Connecticut
Questions?
Residence Inn by Marriott Stamford, Connecticut
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